EP4099542A4 - Apparatus and method enabling out-band communication in wireless charging apparatus, method and system - Google Patents

Apparatus and method enabling out-band communication in wireless charging apparatus, method and system Download PDF

Info

Publication number
EP4099542A4
EP4099542A4 EP20916358.3A EP20916358A EP4099542A4 EP 4099542 A4 EP4099542 A4 EP 4099542A4 EP 20916358 A EP20916358 A EP 20916358A EP 4099542 A4 EP4099542 A4 EP 4099542A4
Authority
EP
European Patent Office
Prior art keywords
wireless charging
band communication
enabling out
charging apparatus
method enabling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20916358.3A
Other languages
German (de)
French (fr)
Other versions
EP4099542A1 (en
Inventor
Minsoo Lee
Jingu CHOI
Jinkwon LIM
Jaehyu KIM
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP4099542A1 publication Critical patent/EP4099542A1/en
Publication of EP4099542A4 publication Critical patent/EP4099542A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
    • G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/005—Circuits for comparing several input signals and for indicating the result of this comparison, e.g. equal, different, greater, smaller (comparing phase or frequency of 2 mutually independent oscillations in demodulators)
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/60—Circuit arrangements or systems for wireless supply or distribution of electric power responsive to the presence of foreign objects, e.g. detection of living beings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G01S11/06—Systems for determining distance or velocity not using reflection or reradiation using radio waves using intensity measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Telephone Function (AREA)
EP20916358.3A 2020-01-29 2020-01-29 Apparatus and method enabling out-band communication in wireless charging apparatus, method and system Pending EP4099542A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2020/001349 WO2021153815A1 (en) 2020-01-29 2020-01-29 Apparatus and method enabling out-band communication in wireless charging apparatus, method and system

Publications (2)

Publication Number Publication Date
EP4099542A1 EP4099542A1 (en) 2022-12-07
EP4099542A4 true EP4099542A4 (en) 2023-12-27

Family

ID=77078896

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20916358.3A Pending EP4099542A4 (en) 2020-01-29 2020-01-29 Apparatus and method enabling out-band communication in wireless charging apparatus, method and system

Country Status (4)

Country Link
US (1) US20230084679A1 (en)
EP (1) EP4099542A4 (en)
KR (1) KR20220133195A (en)
WO (1) WO2021153815A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102342855B1 (en) * 2015-03-05 2021-12-22 지이 하이브리드 테크놀로지스, 엘엘씨 Method and apparatus of adjusting coil location in wireless power transfer system
JP2021129422A (en) * 2020-02-13 2021-09-02 キヤノン株式会社 Power transmission device, control method for power transmission device, and program
US11881727B2 (en) * 2021-03-10 2024-01-23 Cisco Technology, Inc. Communication pairing for telephone based on wireless charging protocol

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120115549A1 (en) * 2010-11-09 2012-05-10 Lg Electronics Inc. Mobile terminal and method for controlling the same
US20120212070A1 (en) * 2011-02-22 2012-08-23 Canon Kabushiki Kaisha Power supply apparatus, method, and storage medium
KR20180009294A (en) * 2016-07-18 2018-01-26 엘지이노텍 주식회사 Foreign Object Detection Method and Apparatus and System therefor
US20190222073A1 (en) * 2018-01-15 2019-07-18 Samsung Electronics Co., Ltd. Electronic device and method for transmission of reason wireless charging is stopping
WO2020017859A1 (en) * 2018-07-16 2020-01-23 엘지전자 주식회사 Apparatus and method for supporting heterogeneous communication in wireless power transmission system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110073574B (en) * 2016-11-15 2023-12-05 Lg 电子株式会社 Wireless power transfer method and apparatus thereof
SG10201708902RA (en) * 2017-02-02 2018-09-27 Apple Inc Wireless Charging System With Object Detection
KR102446894B1 (en) * 2017-08-07 2022-09-23 엘지이노텍 주식회사 Method and Apparatus for Foreign Object Detection in Wireless Charging
US11437849B2 (en) * 2017-11-02 2022-09-06 Lg Innotek Co., Ltd. Wireless charging method and apparatus therefor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120115549A1 (en) * 2010-11-09 2012-05-10 Lg Electronics Inc. Mobile terminal and method for controlling the same
US20120212070A1 (en) * 2011-02-22 2012-08-23 Canon Kabushiki Kaisha Power supply apparatus, method, and storage medium
KR20180009294A (en) * 2016-07-18 2018-01-26 엘지이노텍 주식회사 Foreign Object Detection Method and Apparatus and System therefor
US20190222073A1 (en) * 2018-01-15 2019-07-18 Samsung Electronics Co., Ltd. Electronic device and method for transmission of reason wireless charging is stopping
WO2020017859A1 (en) * 2018-07-16 2020-01-23 엘지전자 주식회사 Apparatus and method for supporting heterogeneous communication in wireless power transmission system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021153815A1 *

Also Published As

Publication number Publication date
WO2021153815A1 (en) 2021-08-05
US20230084679A1 (en) 2023-03-16
KR20220133195A (en) 2022-10-04
EP4099542A1 (en) 2022-12-07

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Ipc: H04W 88/06 20090101ALI20231123BHEP

Ipc: H04W 84/18 20090101ALI20231123BHEP

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